Which expression correctly represents a balanced reduction half-reaction?
a. na+ + e ? na
b. na ? na+ + e
c. cl2 + 2e ? cl
d.2 cl ? cl2 + 2e?

A reduction reaction is one where a chemical species gains electrons or it undergoes a decrease in its oxidation number. The equation that correctly represents this type of reaction is A
Na⁺ + e → Na

Although option C is similar, it does not form chlorine ions with a negative charge, meaning the equation is not balanced.

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

Hairy thick gross thing? idk